13218163

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{401}}^1$

素因数の和:702

約数の個数: 16

約数和(自身を含む): 16092864

約数和(自身を除く): 2874701

約数列:

[1, 7, 17, 119, 277, 401, 1939, 2807, 4709, 6817, 32963, 47719, 111077, 777539, 1888309, 13218163]

約数ペア:

[(1, 13218163), (7, 1888309), (17, 777539), (119, 111077), (277, 47719), (401, 32963), (1939, 6817), (2807, 4709)]